627526680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:366

約数の個数: 256

約数和(自身を含む): 2189721600

約数和(自身を除く): 1562194920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 131, 132, 152, 165, 190, 191, 209, 220, 228, 262, 264, 285, 330, 380, 382, 393, 418, 440, 456, 524, 570, 573, 627, 655, 660, 760, 764, 786, 836, 955, 1045, 1048, 1140, 1146, 1254, 1310, 1320, 1441, 1528, 1572, 1672, 1910, 1965, 2090, 2101, 2280, 2292, 2489, 2508, 2620, 2865, 2882, 3135, 3144, 3629, 3820, 3930, 4180, 4202, 4323, 4584, 4978, 5016, 5240, 5730, 5764, 6270, 6303, 7205, 7258, 7467, 7640, 7860, 8360, 8404, 8646, 9956, 10505, 10887, 11460, 11528, 12445, 12540, 12606, 14410, 14516, 14934, 15720, 16808, 17292, 18145, 19912, 21010, 21615, 21774, 22920, 24890, 25021, 25080, 25212, 27379, 28820, 29032, 29868, 31515, 34584, 36290, 37335, 39919, 42020, 43230, 43548, 49780, 50042, 50424, 54435, 54758, 57640, 59736, 63030, 72580, 74670, 75063, 79838, 82137, 84040, 86460, 87096, 99560, 100084, 108870, 109516, 119757, 125105, 126060, 136895, 145160, 149340, 150126, 159676, 164274, 172920, 199595, 200168, 217740, 219032, 239514, 250210, 252120, 273790, 275231, 298680, 300252, 319352, 328548, 375315, 399190, 410685, 435480, 475399, 479028, 500420, 547580, 550462, 598785, 600504, 657096, 750630, 798380, 821370, 825693, 950798, 958056, 1000840, 1095160, 1100924, 1197570, 1376155, 1426197, 1501260, 1596760, 1642740, 1651386, 1901596, 2201848, 2376995, 2395140, 2752310, 2852394, 3002520, 3285480, 3302772, 3803192, 4128465, 4753990, 4790280, 5229389, 5504620, 5704788, 6605544, 7130985, 8256930, 9507980, 10458778, 11009240, 11409576, 14261970, 15688167, 16513860, 19015960, 20917556, 26146945, 28523940, 31376334, 33027720, 41835112, 52293890, 57047880, 62752668, 78440835, 104587780, 125505336, 156881670, 209175560, 313763340, 627526680]

約数ペア:

[(1, 627526680), (2, 313763340), (3, 209175560), (4, 156881670), (5, 125505336), (6, 104587780), (8, 78440835), (10, 62752668), (11, 57047880), (12, 52293890), (15, 41835112), (19, 33027720), (20, 31376334), (22, 28523940), (24, 26146945), (30, 20917556), (33, 19015960), (38, 16513860), (40, 15688167), (44, 14261970), (55, 11409576), (57, 11009240), (60, 10458778), (66, 9507980), (76, 8256930), (88, 7130985), (95, 6605544), (110, 5704788), (114, 5504620), (120, 5229389), (131, 4790280), (132, 4753990), (152, 4128465), (165, 3803192), (190, 3302772), (191, 3285480), (209, 3002520), (220, 2852394), (228, 2752310), (262, 2395140), (264, 2376995), (285, 2201848), (330, 1901596), (380, 1651386), (382, 1642740), (393, 1596760), (418, 1501260), (440, 1426197), (456, 1376155), (524, 1197570), (570, 1100924), (573, 1095160), (627, 1000840), (655, 958056), (660, 950798), (760, 825693), (764, 821370), (786, 798380), (836, 750630), (955, 657096), (1045, 600504), (1048, 598785), (1140, 550462), (1146, 547580), (1254, 500420), (1310, 479028), (1320, 475399), (1441, 435480), (1528, 410685), (1572, 399190), (1672, 375315), (1910, 328548), (1965, 319352), (2090, 300252), (2101, 298680), (2280, 275231), (2292, 273790), (2489, 252120), (2508, 250210), (2620, 239514), (2865, 219032), (2882, 217740), (3135, 200168), (3144, 199595), (3629, 172920), (3820, 164274), (3930, 159676), (4180, 150126), (4202, 149340), (4323, 145160), (4584, 136895), (4978, 126060), (5016, 125105), (5240, 119757), (5730, 109516), (5764, 108870), (6270, 100084), (6303, 99560), (7205, 87096), (7258, 86460), (7467, 84040), (7640, 82137), (7860, 79838), (8360, 75063), (8404, 74670), (8646, 72580), (9956, 63030), (10505, 59736), (10887, 57640), (11460, 54758), (11528, 54435), (12445, 50424), (12540, 50042), (12606, 49780), (14410, 43548), (14516, 43230), (14934, 42020), (15720, 39919), (16808, 37335), (17292, 36290), (18145, 34584), (19912, 31515), (21010, 29868), (21615, 29032), (21774, 28820), (22920, 27379), (24890, 25212), (25021, 25080)]